Ключевые слова: analysis, application, area, business, computer, concept, control, data, design, desktop, digital, display, element, eye, flat, graphic, hidden, icon, illustration, interface, internet, isolated, laptop, look, magnifier, monitor, monitoring, object, observation, orange, pictogram, police, private, protection, scan, screen, search, secret, secure, set, sign, spy, spying, symbol, ui, view, watch, web,